Amanda Berry, Gina DeJesus and Michele Knight are returning to their families after being held captive for a decade -- but the family of another girl missing for years from the same Cleveland neighborhood still is searching.

Nevertheless, Gina DeJesus' aunt, Sandra Ruiz, asked the community to "rally together" and focus attention on helping to locate Summers, whom she called "our other family member," at a news conference on Wednesday.

She reportedly called her mother, Jennifer Summers, a month after she went missing to say she was OK, according to 411GINA.org, but her whereabouts still remain unknown.

Summers' grandmother, Theresa Harris, 52, told ABC News that while she's happy that the other missing girls were reunited with their families, she feels "frustrated" that no new information has come out regarding her granddaughter's case.

"With the news development, it's kind of bringing back all these feelings that our child is still out there missing," Harris said. "I'm happy for the families, but angry that my granddaughter could be one of those girls that are held [against their will]."

Harris said she hopes the reemergence of the three missing women will bring about new information regarding the disappearance of her granddaughter.

ABC News' calls to the FBI Cleveland Division were not immediately returned.